Arsenal hold firm in a cagey derby

Derbies are rarely decided by the thing that gets talked about afterwards, and this one was settled by twenty minutes of unglamorous defensive organisation.

Compact, not deep

The distinction matters. Arsenal did not retreat toward their own goal; they narrowed the space between midfield and defence and forced the play wide, where the crossing was dealt with comfortably.

Sitting deep invites pressure. Staying compact refuses it.

The one clear opening the visitors created came from a turnover rather than sustained pressure, which is the more encouraging read for the home side.